221951568

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149161}}^1$

素因数の和:149203

約数の個数: 40

約数和(自身を含む): 591874816

約数和(自身を除く): 369923248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 149161, 298322, 447483, 596644, 894966, 1193288, 1789932, 2386576, 3579864, 4623991, 7159728, 9247982, 13871973, 18495964, 27743946, 36991928, 55487892, 73983856, 110975784, 221951568]

約数ペア:

[(1, 221951568), (2, 110975784), (3, 73983856), (4, 55487892), (6, 36991928), (8, 27743946), (12, 18495964), (16, 13871973), (24, 9247982), (31, 7159728), (48, 4623991), (62, 3579864), (93, 2386576), (124, 1789932), (186, 1193288), (248, 894966), (372, 596644), (496, 447483), (744, 298322), (1488, 149161)]